openstack/octavia
Code Issues Proposed changes

Setup health manager networking for devstack

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When running the health manager on single host devstack machine, the
hosts IP cannot simply be used as if the health manager is running
on a host by itself.  The solution here is to create a neutron port
on the lb-mgmt-net which sets up necessary ovs ports and also
reserves an IP.  Then the script creates an ovs port for and sets
and interface with the information the neutron port create allocated.

There are some flaws with this but its a starting point and can and
probably will be improved on in the future.  However it works for
now.

Change-Id: Ic3d3d1d63a5cc352c5fc00dea58bb16915754a7c
Closes-Bug: #1490033
This commit is contained in:
Brandon Logan
2016-01-08 09:50:48 -06:00
parent af2959c1f4
commit 8e24232371
2 changed files with 16 additions and 2 deletions
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17
devstack/plugin.sh
View File

@@ -114,6 +114,20 @@ function octavia_configure {
}
function create_mgmt_network_interface {
id_and_mac=$(neutron port-create --name octavia-health-manager-listen-port --binding:host_id=$(hostname) lb-mgmt-net | awk '/ id | mac_address / {print $4}')
id_and_mac=($id_and_mac)
MGMT_PORT_ID=${id_and_mac[0]}
MGMT_PORT_MAC=${id_and_mac[1]}
MGMT_PORT_IP=$(neutron port-show $MGMT_PORT_ID | awk '/ "ip_address": / {print $7; exit}' | sed -e 's/"//g' -e 's/,//g' -e 's/}//g')
sudo ovs-vsctl -- --may-exist add-port br-int o-hm0 -- set Interface o-hm0 type=internal -- set Interface o-hm0 external-ids:iface-status=active -- set Interface o-hm0 external-ids:attached-mac=$MGMT_PORT_MAC -- set Interface o-hm0 external-ids:iface-id=$MGMT_PORT_ID
sudo ip link set dev o-hm0 address $MGMT_PORT_MAC
sudo dhclient -v o-hm0
iniset $OCTAVIA_CONF health_manager controller_ip_port_list $MGMT_PORT_IP:$OCTAVIA_HM_LISTEN_PORT
iniset $OCTAVIA_CONF health_manager bind_ip $MGMT_PORT_IP
iniset $OCTAVIA_CONF health_manager bind_port $OCTAVIA_HM_LISTEN_PORT
}
function build_mgmt_network {
# Create network and attach a subnet
OCTAVIA_AMP_NETWORK_ID=$(neutron net-create lb-mgmt-net | awk '/ id / {print $4}')
@@ -128,8 +142,7 @@ function build_mgmt_network {
OCTAVIA_MGMT_SEC_GRP_ID=$(nova secgroup-list | awk ' / lb-mgmt-sec-grp / {print $2}')
iniset ${OCTAVIA_CONF} controller_worker amp_secgroup_list ${OCTAVIA_MGMT_SEC_GRP_ID}
neutron router-interface-add router1 lb-mgmt-subnet
sudo ip route add ${OCTAVIA_MGMT_SUBNET} via $(neutron subnet-show public-subnet | awk ' / allocation_pools / {print $5}' | tr -d '",') dev br-ex
create_mgmt_network_interface
}
function configure_octavia_tempest {

1
devstack/settings
View File

@@ -23,6 +23,7 @@ OCTAVIA_ADMIN_PASSWORD=${OCTAVIA_ADMIN_PASSWORD:-${ADMIN_PASSWORD}}
OCTAVIA_PROTOCOL=${OCTAVIA_PROTOCOL:-"http"}
OCTAVIA_PORT=${OCTAVIA_PORT:-"9876"}
OCTAVIA_HM_LISTEN_PORT=${OCTAVIA_HM_LISTEN_PORT:-"5555"}
OCTAVIA_MGMT_SUBNET=${OCTAVIA_MGMT_SUBNET:-"192.168.0.0/24"}
OCTAVIA_MGMT_SUBNET_START=${OCTAVIA_MGMT_SUBNET_START:-"192.168.0.2"}